25055216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{42323}}^1$

素因数の和:42368

約数の個数: 20

約数和(自身を含む): 49857672

約数和(自身を除く): 24802456

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 42323, 84646, 169292, 338584, 677168, 1565951, 3131902, 6263804, 12527608, 25055216]

約数ペア:

[(1, 25055216), (2, 12527608), (4, 6263804), (8, 3131902), (16, 1565951), (37, 677168), (74, 338584), (148, 169292), (296, 84646), (592, 42323)]